1. Department of Pediatrics, University of Medicine and Pharmacy of Craiova, Craiova 200349, Romania
2. Department of Physical and Rehabilitation Medicine, University of Medicine and Pharmacy of Craiova, Craiova 200349, Romania
3. Department of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova 200349, Romania
4. Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, Craiova 200349, Romania